1. Which of the following are limestone skeletons of corals? A. coastal areas B. coral reefs C. mangrove swamps D. tropical rainforests 2. It is a biome which there is a constant supply of rainfall. A. coral reefs B. mangrove swamps C. seashore D. tropical rainforests 3. Which are salt tolerant trees found along tropical mudflats or wet lands? A. atis B. bananas C. coconut D. mangroves 4. Which of the following provide lumber for construction purposes? A. coral reefs B. mangrove swamps C. shores D. tropical rainforests 5. provide shelter for thousands of fishes. A. coral reefs B. mangrove swamps C. rivers D. tropical rainforests 6. Which of these trap sediments washed from land, preventing them from reaching the reef? A. corals B. forests C. mangroves D. stone 7. How do coral reefs protect the shorelines? A. by preventing flow of waves B. by serving as wind breakers C. by serving as rock breakers D. by trapping sediments 8. The sentences below explain the need to protect and conserve coral reefs, tropical rainfore mangrove swamps except one. Which is NOT? A. They protect nature. B. They cause flood and disaster. C. They are shelter for plant and animal life D. They give abundant food supply 9. As a grade six learner, how can you help in the protection and conservation of coral reefs rainforests and mangrove swamps?
